The following is dial plan for Hengelo, the Netherlands when using Budget Phone Company / Talkin2Ya as your PSTN provider.
All numbers are transformed so they yield proper ENUM lookups. Hengelo (local) numbers can be dialed without city/area code.

The country code for the Netherlands is 31, the city/area code for Hengelo is 74, the Dutch IDD (International Direct Dialing) prefix is 00, the Dutch NDD (National Direct Dialing) prefix is 0.

The first entry is meant for the Dutch emergency number.
The second entry is for all international format Dutch PSTN phone numbers.
The second entry is for all other international PSTN phone numbers.
The third entry is for all national PSTN phone numbers.
The last entry is to facilitate "local" calls (without area code) in Hengelo.

To make domestic calls, dial 1+area_code+number or area_code+number. To make international calls, dial country_code+area_code+number.

As Wengo is a French company, all French numbers must be prefixed with 0 and other countries must be prefixed with 00.

Question to audience (or Martin), please explain:
If I move 2nd and 3rd plans to the end, user loses the ability to make international calls, with an immediate busy tone. They are not forwarded to the provider. Test button on "Dial Plan" setup page shows no problem even with this order. Why?

10 (add 61 to all mobiles and use freecall)
20 (add area code to all local calls)
30 (add area code to all local calls and use SIPME if 2 is dialed as first number)
40 (use SIPME if 2 is dialed as first number)
50 (add international code to all STD numbers)
60 (add international code to all 13... numbers)

Before passing my call to VoXaLot any 7 digit numbers are prefixed with 1253 (my local are code). 10 digit numbers are prefixed with a 1 and sent out (S0) immediately, and full 11 digit domestic numbers are sent out immediately. 7 10 and 11 digit numbers prefixed with a # are sent to VoXaLot for use with different providers. The [x*][x*]. at the end allows for everything else, such as * codes for use with SIPBroker, 500 for voice mail, 011 international calls, etc.